In the past, we have shared how a regular warm water soak can deliver powerful physical health benefits—from soothing sore muscles to easing joint pain. But the good news doesn’t stop there. A hot tub isn’t just good for your body—it can be transformative for your mind, too!
So, are hot tubs good for anxiety? Do hot tubs relieve stress? The answer is yes, and science is backing it up. From reducing nervous tension to improving sleep and boosting mood, here are five incredible ways using a hot tub can improve your mental well being.
1. Warm Water Therapy Helps Reduce Stress & Anxiety
In today’s world, stress is almost impossible to avoid. Between traffic jams, tough workdays, and family responsibilities, it’s no wonder so many people deal with anxiety.
That’s where hot tubs step right in. Immersing yourself in warm, circulating water for just 15-30 minutes at the end of the day is one of the simplest and most effective ways to unwind.
- The heat relaxes tight muscles, reducing physical stress.
- The hydrotherapy jets massage tension points, soothing the nervous system.
- The calming atmosphere clears your mind, keeping you from ruminating on worries.
If you’ve been wondering, “Is a hot tub good for anxiety?”, the answer is absolutely. A hot tub provides a safe, natural, and effective way to find calm in the chaos.
2. Body Temperature Fluctuations Promote Better Sleep
One of the most frustrating side effects of anxiety is insomnia. When your brain won’t shut off, falling asleep (and staying asleep) feels impossible. But soaking in a hot tub before bed can change that.
Research shows that entering warm water raises your core temperature. When you step out, your body naturally begins to cool down, mimicking the temperature drop that signals your body it’s time to sleep.
This process:
- Helps regulate your circadian rhythm
- Improves REM cycles
- Encourages deeper, more restorative rest
And when you sleep better, your mind is stronger at fighting off stress the next day. For many people struggling with anxious nights, a hot tub for anxiety and sleep is a game changer.
3. Hot Tub Use Can Help Balance Your Hormones
Our emotions are heavily influenced by hormones. When cortisol (the “stress hormone”) is high, it fuels tension, irritability, and racing thoughts. When dopamine and serotonin (the “happy hormones”) are released, your mood lifts and your mind feels lighter.
Soaking in a hot tub naturally supports hormone balance:
- Heat expands blood vessels → better circulation
- Relaxed breathing lowers stress response
- Increased dopamine and serotonin boost happiness
- Lower cortisol calms anxiety
This hormonal balance makes hot tubs especially effective for people struggling with worry, mood swings, or lingering stress.

4. Soaking Regularly Improves Overall Mood
Millions of Americans face depression, irritability, or mood imbalances every year. While no single tool is a cure-all, researchers are finding that hydrotherapy has a surprisingly powerful impact.
In fact, a study from the University of Freiburg discovered that people who regularly soaked in warm water experienced greater reductions in depression symptoms than those who relied solely on daily exercise.
This doesn’t mean you should skip your workout—but it does mean that soaking in your Cal Spas hot tub can provide a fast, natural boost when you need it most. Whether you’re dealing with mild anxiety, seasonal sadness, or just an off day, hot tubs help with anxiety and mood support in ways few other tools can.
5. Hot Tubs Offer Mental Reprieve from Physical Pain
Physical pain is often more than just discomfort—it’s mentally draining. Chronic back pain, arthritis, or post-workout soreness can leave your mind exhausted and distracted.
Hot tubs offer both physical and mental relief. The buoyancy of water eases pressure on joints, while heat and jets soothe muscle tension. As your body relaxes, so does your mind, freeing you from the constant mental weight of pain.
Hydrotherapy is widely recognized for helping with:
- Arthritis
- Headaches
- Chronic back pain
- Muscle soreness
By quieting the body’s pain signals, hot tubs restore clarity and calm to your mental state.
6. Hot Tubs Encourage Mindfulness & Relaxation
One of the simplest ways to reduce anxiety is through mindfulness—being fully present in the moment instead of dwelling on the past or worrying about the future. But in practice, mindfulness can be hard to achieve.
The combination of soothing water sounds, rhythmic jet massage, and enveloping warmth creates the perfect environment to focus on your breath and clear your thoughts.
Whether you use your spa for meditation, deep breathing, or simply quiet reflection, a hot tub can serve as your personal retreat from a busy, stressful world. For many owners, their hot tub for anxiety relief becomes a daily ritual for finding calm and clarity.
7. A Hot Tub Creates Space for Social Connection
A hot tub naturally creates an inviting space to connect with family and friends. Whether it’s sharing laughter, having a meaningful conversation, or simply enjoying the moment together, these bonds reinforce your emotional health.
Instead of retreating to screens or isolating when stress builds, gathering in your hot tub promotes relaxation and connection—two key ingredients for lasting mental wellness.

Key Takeaways: Hot Tubs & Mental Wellbeing
- Are hot tubs good for anxiety? Yes—warm water therapy reduces stress, quiets nervous tension, and promotes relaxation.
- Do hot tubs relieve stress? Absolutely. Heat, hydrotherapy jets, and calming water immersion help release physical and mental stress.
- Hot tubs improve sleep by regulating body temperature and mimicking the body’s natural sleep cycle.
- Hormone balance is supported through lower cortisol and higher serotonin/dopamine levels.
- Mood benefits include reduced anxiety, improved calm, and even depression symptom relief.
- Hot tubs help with anxiety and pain by easing physical discomfort that can drain mental energy.
Improve Your Mental Wellbeing with Cal Spas
Don’t have a hot tub yet? The spa specialists at Cal Spas of Minnesota can help you find the perfect hot tub for your lifestyle and mental needs.
Contact us or visit one of our showrooms in the Twin Cities to start improving your mental health and overall quality of life!
